diff --git a/Cargo.lock b/Cargo.lock
index 498c8db1189b..8418d12ee91c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -10543,9 +10543,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.85"
+version = "1.0.96"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e55a28e3aaef9d5ce0506d0a14dbba8054ddc7e499ef522dd8b26859ec9d4a44"
+checksum = "057d394a50403bcac12672b2b18fb387ab6d289d957dab67dd201875391e52f1"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/node/service/Cargo.toml b/node/service/Cargo.toml
index abcea3cc033c..1fc38470fca0 100644
--- a/node/service/Cargo.toml
+++ b/node/service/Cargo.toml
@@ -71,7 +71,7 @@ futures = "0.3.21"
 hex-literal = "0.3.4"
 gum = { package = "tracing-gum", path = "../gum/" }
 serde = { version = "1.0.137", features = ["derive"] }
-serde_json = "1.0.81"
+serde_json = "1.0.96"
 thiserror = "1.0.31"
 kvdb = "0.13.0"
 kvdb-rocksdb = { version = "0.17.0", optional = true }
diff --git a/node/test/service/Cargo.toml b/node/test/service/Cargo.toml
index 590d4056d8c7..8bf8ba6976bf 100644
--- a/node/test/service/Cargo.toml
+++ b/node/test/service/Cargo.toml
@@ -58,7 +58,7 @@ substrate-test-client = { git = "https://github.com/paritytech/substrate", branc
 
 [dev-dependencies]
 pallet-balances = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
-serde_json = "1.0.81"
+serde_json = "1.0.96"
 substrate-test-utils = { git = "https://github.com/paritytech/substrate", branch = "master" }
 tokio = { version = "1.24.2", features = ["macros"] }
 
diff --git a/runtime/common/Cargo.toml b/runtime/common/Cargo.toml
index c065c09bd9e8..26070b9a88fe 100644
--- a/runtime/common/Cargo.toml
+++ b/runtime/common/Cargo.toml
@@ -56,7 +56,7 @@ frame-support-test = { git = "https://github.com/paritytech/substrate", branch =
 pallet-babe = { git = "https://github.com/paritytech/substrate", branch = "master" }
 pallet-treasury = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-keystore = { git = "https://github.com/paritytech/substrate", branch = "master" }
-serde_json = "1.0.81"
+serde_json = "1.0.96"
 libsecp256k1 = "0.7.0"
 test-helpers = { package = "polkadot-primitives-test-helpers", path = "../../primitives/test-helpers" }
 
diff --git a/runtime/kusama/Cargo.toml b/runtime/kusama/Cargo.toml
index a5af282b628e..99e8ced9bd13 100644
--- a/runtime/kusama/Cargo.toml
+++ b/runtime/kusama/Cargo.toml
@@ -108,7 +108,7 @@ tiny-keccak = { version = "2.0.2", features = ["keccak"] }
 keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }
 separator = "0.4.1"
-serde_json = "1.0.81"
+serde_json = "1.0.96"
 remote-externalities = { git = "https://github.com/paritytech/substrate", branch = "master", package = "frame-remote-externalities" }
 tokio = { version = "1.24.2", features = ["macros"] }
 sp-tracing = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
diff --git a/runtime/parachains/Cargo.toml b/runtime/parachains/Cargo.toml
index 7f9b6bc9e422..26e9b18d41f8 100644
--- a/runtime/parachains/Cargo.toml
+++ b/runtime/parachains/Cargo.toml
@@ -58,7 +58,7 @@ test-helpers = { package = "polkadot-primitives-test-helpers", path = "../../pri
 sp-tracing = { git = "https://github.com/paritytech/substrate", branch = "master" }
 thousands = "0.2.0"
 assert_matches = "1"
-serde_json = "1.0.85"
+serde_json = "1.0.96"
 
 [features]
 default = ["std"]
diff --git a/runtime/polkadot/Cargo.toml b/runtime/polkadot/Cargo.toml
index 8f13542c727e..8a702c1a142c 100644
--- a/runtime/polkadot/Cargo.toml
+++ b/runtime/polkadot/Cargo.toml
@@ -103,7 +103,7 @@ hex-literal = "0.3.4"
 tiny-keccak = { version = "2.0.2", features = ["keccak"] }
 keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }
-serde_json = "1.0.81"
+serde_json = "1.0.96"
 separator = "0.4.1"
 remote-externalities = { git = "https://github.com/paritytech/substrate", branch = "master", package = "frame-remote-externalities" }
 tokio = { version = "1.24.2", features = ["macros"] }
diff --git a/runtime/rococo/Cargo.toml b/runtime/rococo/Cargo.toml
index d6caacd7f5f4..17986d308452 100644
--- a/runtime/rococo/Cargo.toml
+++ b/runtime/rococo/Cargo.toml
@@ -96,7 +96,7 @@ keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substra
 remote-externalities = { git = "https://github.com/paritytech/substrate", branch = "master", package = "frame-remote-externalities" }
 sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }
 separator = "0.4.1"
-serde_json = "1.0.81"
+serde_json = "1.0.96"
 sp-tracing = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 tokio = { version = "1.24.2", features = ["macros"] }
 
diff --git a/runtime/test-runtime/Cargo.toml b/runtime/test-runtime/Cargo.toml
index 9b51f0ee4d4e..b1f3bbcfb567 100644
--- a/runtime/test-runtime/Cargo.toml
+++ b/runtime/test-runtime/Cargo.toml
@@ -68,7 +68,7 @@ hex-literal = "0.3.4"
 tiny-keccak = { version = "2.0.2", features = ["keccak"] }
 keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }
-serde_json = "1.0.81"
+serde_json = "1.0.96"
 
 [build-dependencies]
 substrate-wasm-builder = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/runtime/westend/Cargo.toml b/runtime/westend/Cargo.toml
index f4e47d53d1d0..e5dfa5726d59 100644
--- a/runtime/westend/Cargo.toml
+++ b/runtime/westend/Cargo.toml
@@ -100,7 +100,7 @@ xcm-builder = { package = "xcm-builder", path = "../../xcm/xcm-builder", default
 hex-literal = "0.3.4"
 tiny-keccak = { version = "2.0.2", features = ["keccak"] }
 keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
-serde_json = "1.0.81"
+serde_json = "1.0.96"
 remote-externalities = { git = "https://github.com/paritytech/substrate", branch = "master", package = "frame-remote-externalities" }
 tokio = { version = "1.24.2", features = ["macros"] }
 sp-tracing = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }